[dev-context] lm

Hans Hagen wrote:
> There is a new release of lm
>> ....
>> we have prepared new releases of LMs and TGs. At the moment we put
> them in non-public directories:
>http://bop.eps.gda.pl/0lm101-wrk/> and
>http://bop.eps.gda.pl/0tg-wrk/> for a "quarantine". We hope that only tiny details may need
> correcting, but...
>> can someone more familiar with math (guess who) take a look at it and see if we can switch from cm math to lm math?
I've been comparing a few of the tfm files with their
CM counterparts, because that is something I am used to
doing.
From the computer modern set:
lmex10.tfm % identical
lmmi5.tfm % identical
lmmi6.tfm % identical
lmmi7.tfm % identical
lmmi8.tfm % identical
lmmi9.tfm % identical
lmmi10.tfm % identical
lmmi12.tfm % identical
lmmib10.tfm % identical
lmsy5.tfm % extra chars: 254,255 (octal)
lmsy6.tfm % extra chars: 254,255 (octal)
lmsy7.tfm % extra chars: 254,255 (octal)
lmsy8.tfm % extra chars: 254,255 (octal)
lmsy9.tfm % extra chars: 254,255 (octal)
lmsy10.tfm % extra chars: 254,255 (octal)
lmbsy10.tfm % extra chars: 254,255 (octal)
From the 'AMS' set:
lmmib5.tfm % identical
lmmib7.tfm % identical
lmbsy5.tfm % extra chars: 254,255 (octal)
lmbsy7.tfm % extra chars: 254,255 (octal)
The two extra characters are:
/lessorequalslant
/greaterorequalslant
There are no lmbsy9,8 etc., so changing the mappings in
type-enc has to be done with a bit of care, but besides
that I see no problem in the metrics.
Best, Taco